5280382160

素因数分解:

$2^4\times 5^1\times {\mathrm{5153}}^1\times {\mathrm{12809}}^1$

素因数の和:17975

約数の個数: 40

約数和(自身を含む): 12280229640

約数和(自身を除く): 6999847480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5153, 10306, 12809, 20612, 25618, 25765, 41224, 51236, 51530, 64045, 82448, 102472, 103060, 128090, 204944, 206120, 256180, 412240, 512360, 1024720, 66004777, 132009554, 264019108, 330023885, 528038216, 660047770, 1056076432, 1320095540, 2640191080, 5280382160]

約数ペア:

[(1, 5280382160), (2, 2640191080), (4, 1320095540), (5, 1056076432), (8, 660047770), (10, 528038216), (16, 330023885), (20, 264019108), (40, 132009554), (80, 66004777), (5153, 1024720), (10306, 512360), (12809, 412240), (20612, 256180), (25618, 206120), (25765, 204944), (41224, 128090), (51236, 103060), (51530, 102472), (64045, 82448)]